Systeemondersteuning en telecommunicatie-advies in het legerkorpsrayonverbindingssysteem. VS 11-56. overdruk voordrachten no. 1, 1949, k.i. v. i Speurwerk, van luistertoestel tot radar / J.L. van Soest resultaten van 35 jaar ruimtevaart / met bijdragen van N. Bunnik ... [et al.] ; eindred.: Govert Schilling electrical and mechanical engineering regulations Wireless set No. 18, MKS I, II and III : General description electrical and mechanical engineering regulations Repeater, telephone, 2-circuit : General description electrical and mechanical engineering regulations Repeater, telephone, 2-circuit : First Echelon Work electrical and mechanical engineering regulations Wireless set No. 18 : Modification instructions index Signal Training. (All Arms). Pamphlet no.5. Procedure for Morse Telegraphy, Line Telephony and Visual Signalering. WO 7040
